I can not say anything about the effect on nausea. And thus Emesan - - as a sleep aid to diphenhydramine is very good. The drug makes you tired, but not stunned. He also does not depend, however, occurs with repeated administration with little breaks between revenue quickly habituation effect a. As a sleep aid ranging depending on body weight, a maximum of two tablets about an hour before going to sleep completely out. However, one should note that even after eight hours of sleep a "Hangover" remains, as the half-life of the drug is relatively high. This effect fades in the course of the next day, however. The ability to drive could, depending on its own constitution but in the morning after taking his still limited. If you have less than eight hours of sleep in front of him, I do not recommend taking.
The tablets are very small and divided, so also allow people with swallowing difficulties, the problem taking. You are not wrapped. They should be because they are very bitter but quickly swallow with a glass of water. Taken on an empty stomach, they act as usual better than after a meal.
From me five stars because Emesan are one of the best medicines with diphenhydramine as an active ingredient plus small and easy to take.